At around 7:30 AM in Yoyogi Park, an adorable girl with strikingly large, exposed breasts was enjoying her morning jog. She seemed to run regularly as part of her daily routine, maintaining a healthy and well-toned physique. We stalked her and sneaked into her home just before she locked the door upon arrival. Overwhelmed by her flushed, sweaty body after exercise, we were seized by an uncontrollable impulse.